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Problem:

Early Earth's environment:

Question 1: What was early earth like 4 billion years ago?

Question 2: What color were the sky and the ocean?

Question 3: What gases were present in the atmosphere? Was oxygen present? What was the sun like?

Question 4: What was the heavy bombardment?

Please explain all the answers in detail.

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Biology, Academics

Category:- Biology
Reference No.:- M91149733

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